Allstar Performance Proportioning Valve - Knob Type RS003C0810 Coinstructed with non-irritating Pyrovatex fabric

Coinstructed with non-irritating Pyrovatex fabric

High Spark Energy Flow

Tube Mount

2011-2013 Chevrolet Silverado 3500 HD

Allstar Performance Proportioning Valve - Knob Type RS003C0810 Coinstructed with non-irritating Pyrovatex fabricDistribution block connects brake lines from the master cylinder to front and rear brakes with the added benefit of a rear proportioning valve and built in pressure activated brake light switch. The proportioning valve may be adjusted to limit rear brake pressure to help prevent rear brake lock up. Block ports have 3 8" 24 threads that accept 3 16" inverted flare style fittings. Block includes fittings, pigtail wiring harness and boot. Specialty items